Microsoft® SQL Server® Report Builder for Microsoft® SQL Server® 2012 has two different methods to complete the installation process:

Attended Installation – an interactive user interface will guide you through the set-up process and obtain all of the information and consent required to complete the installation. This includes the displaying, acknowledgement, and archiving of the applicable SQL Server license terms.

Un-attend Installation – this is a Windows command Line set-up process that does not have an interactive user interface to guide you through the set-up process.
In this case, you will be required to enter a parameter during installation that indicates your acceptance of the license terms.

Microsoft SQL Server 2008 Management Studio Express is a free, integrated environment for accessing, configuring, managing, administering, and developing all components of SQL Server, as well as combining a broad group of graphical tools and rich script editors that provide access to SQL Server to developers and administrators of all skill levels.

Service Pack 2, the latest service pack for both Windows Server 2008 and Windows Vista, supports new types of hardware and emerging hardware standards, includes all of the updates that have been delivered since SP1, and simplifies deployment, for consumers, developers, and IT professionals.